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arsijo's blog

By arsijo, 2 months ago, In English,

In 2019, with the support of XTX Markets, 6 rounds of the new Codeforces Global Rounds were held. Each round was common for both divisions and had 7–9 problems. The duration of the rounds was 2-3 hours, depending on the number and complexity of the problems. All such rounds were rated for all participants. At each such round, 50 brand T-shirts were handed out, and we gave T-shirts to all authors and problem testers as well.

The prizes for the 6-round series in 2019:

  • In each round, top-100 participants get points according to the table.
  • The final result for each participant is equal to the sum of points he gets in the four rounds he placed the highest.
  • The best 20 participants over all series get sweatshirts and place certificates.

Final results:

Place Contestant = Round 1 Round 2 Round 3 Round 4 Round 5 Round 6
1 tourist 2987 1000 706 706 0 0 575
2 mnbvmar 2246 497 403 1000 325 346 0
3 Petr 1989 0 443 575 0 706 265
4 Um_nik 1959 706 575 0 0 307 371
5 sunset 1866 443 371 346 0 145 706
6 ecnerwala 1853 0 1000 138 0 497 218
7 Radewoosh 1819 74 0 39 706 1000 0
8 stO 1638 60 186 226 226 0 1000
9 ainta 1579 135 0 218 1000 21 226
10 LHiC 1494 277 0 443 497 277 0
11 ksun48 1194 371 198 371 0 254 131
12 maroonrk 1055 149 0 119 371 291 244
13 krijgertje 1052 0 291 325 192 244 0
14 Endagorion 945 13 497 128 0 0 307
15 whzzt 944 171 70 171 105 0 497
16 Egor 898 0 116 403 186 171 138
17 300iq 852 0 0 0 0 575 277
18 Reyna 803 5 41 254 403 2 105
19 neal 802 211 171 0 7 74 346
20 zemen 752 204 41 62 0 403 83
21 izban 734 128 0 113 122 371 0
22 yutaka1999 683 186 0 497 0 0 0
23 abacabadabacaba 672 138 0 131 0 0 403
24 wxhtxdy 668 403 0 0 0 265 0
25 tzuyu_chou 662 0 0 87 575 0 0
26 hos.lyric 643 0 176 0 0 24 443
27 TLE 638 575 24 39 0 0 0
28 yokozuna57 593 74 325 149 0 0 45
29 aid 588 107 11 116 161 119 192
30 snuke 567 325 0 0 0 85 157
31 kmjp 545 226 46 0 171 102 0
32 Kostroma 532 4 181 0 149 0 198
33 fateice 518 307 211 0 0 0 0
34 DmitryGrigorev 517 0 0 125 235 157 0
35 AlexDmitriev 506 192 0 110 107 0 97
36 betrue12 496 0 0 0 80 181 235
37 Golovanov399 467 7 0 78 19 235 135
38 lumibons 465 0 265 166 0 0 34
39 dreamoon_love_AA 447 0 90 0 204 153 0
40 Benq 443 0 0 0 443 0 0
40 RomaWhite 443 0 0 0 0 443 0
42 lych_cys 436 218 218 0 0 0 0
43 kdh_9949 400 157 0 39 0 0 204
44 MofK 395 8 198 0 92 11 94
45 kczno1 390 83 0 307 0 0 0
46 scott_wu 384 0 0 0 265 0 119
47 Maksim1744 383 0 107 0 90 0 186
47 Subconscious 383 0 149 92 0 142 0
47 G.Z.V.O.D.E.N 383 113 0 0 171 0 99
50 E869120 380 0 153 16 211 0 0
51 isaf27 379 56 0 32 291 0 0
52 yosupo 370 166 0 0 0 204 0
53 ania 369 198 74 0 97 0 0
54 Elegia.Inferno 363 85 0 97 181 0 0
55 amethyst0 347 0 0 0 176 0 171
56 nhho 346 0 0 0 346 0 0
56 CauchySheep 346 0 346 0 0 0 0
56 cki86201 346 346 0 0 0 0 0
59 yfzcsc 344 37 0 0 307 0 0
60 Alex_2oo8 342 0 166 176 0 0 0
61 receed 329 0 0 153 0 0 176
62 rng_58 325 0 0 0 0 325 0
62 zyb 325 0 0 0 0 0 325
64 jonathanirvings 323 97 226 0 0 0 0
65 Swistakk 316 0 0 0 244 72 0
66 BigBag 312 0 7 31 10 110 161
67 realDonaldTrunp 307 0 307 0 0 0 0
68 Heltion 304 0 83 83 0 138 0
69 aitch 299 0 0 0 0 8 291
70 egor.lifar 298 0 145 0 46 107 0
71 ATS 297 0 0 265 32 0 0
72 fedoseev.timofey 292 0 32 135 0 125 0
73 RNS_CUS 291 0 0 291 0 0 0
73 V--o_o--V 291 291 0 0 0 0 0
75 zeliboba 289 0 45 244 0 0 0
76 Hazyknight 282 0 78 204 0 0 0
77 yhx-12243 277 0 277 0 0 0 0
77 betaveros 277 0 0 277 0 0 0
77 MrDindows 277 0 0 0 277 0 0
80 retrograd 268 0 0 192 0 76 0
81 visitWorld 265 265 0 0 0 0 0
82 dlalswp25 259 0 0 46 157 0 56
83 Vn_nV 254 0 0 0 254 0 0
83 leaf1415 254 0 254 0 0 0 0
83 sigma425 254 254 0 0 0 0 0
83 amoo_safar 254 0 0 0 0 0 254
87 beginend 252 0 0 0 60 192 0
88 scanhex 249 0 92 157 0 0 0
89 gisp_zjz 248 0 0 186 0 62 0
90 ilyakor 246 0 60 0 116 70 0
91 uwi 244 244 0 0 0 0 0
91 Xellos 244 0 72 0 0 116 56
91 Arterm 244 0 244 0 0 0 0
94 jiangly 238 0 0 0 0 128 110
95 qwerty787788 236 0 0 107 0 16 113
96 khsoo01 235 0 0 235 0 0 0
96 Isaf27_loves_me 235 0 235 0 0 0 0
96 dotorya 235 235 0 0 0 0 0
99 tmw168_orz 226 0 0 0 0 226 0
100 komendart 224 0 0 161 63 0 0
101 mango_lassi 223 0 0 48 138 32 5
102 Coder 222 0 0 142 0 80 0
103 pashka 219 0 0 2 0 186 31
104 gepardo 218 0 0 0 218 0 0
104 hbi1998 218 0 0 0 0 218 0
106 Roundgod 214 0 76 0 78 0 60
107 Shanru 211 0 0 211 0 0 0
107 bip_oqq 211 0 0 0 0 211 0
107 KAN 211 0 0 0 0 0 211
110 Marcin_smu 208 0 0 0 198 10 0
111 Farhod_Farmon 207 58 0 0 0 0 149
112 vammadur 204 0 204 0 0 0 0
113 mareksom 201 99 102 0 0 0 0
114 zdolna_kaczka 198 0 0 0 0 198 0
114 zzq_IOI2019_AK 198 0 0 198 0 0 0
116 tlwpdus 197 0 161 0 36 0 0
117 ko_osaga 195 2 0 68 0 0 125
118 AFO_OFA 194 78 116 0 0 0 0
119 Merkurev 188 94 0 0 94 0 0
120 gamegame 182 1 0 0 0 0 181
121 Torta 181 0 0 0 43 138 0
121 jiangshibiao_father 181 181 0 0 0 0 0
121 renjingyi 181 0 0 181 0 0 0
121 LJC00118 181 0 0 0 0 39 142
125 VArtem 180 0 135 0 0 45 0
126 voover 176 176 0 0 0 0 0
126 Cinro_9baka 176 0 0 0 0 176 0
128 GyojunYoun 169 17 0 0 0 36 116
129 zscoder 166 0 0 0 0 166 0
129 icecuber 166 0 0 0 0 0 166
131 majk 163 0 14 0 0 149 0
132 rainbow_tree 161 0 0 0 0 161 0
132 supy 161 161 0 0 0 0 0
134 natsugiri 159 43 0 0 85 31 0
135 I_love_Tanya_Romanova 157 0 157 0 0 0 0
136 SpyCheese 153 153 0 0 0 0 0
136 oxytocyna 153 0 0 0 153 0 0
136 EtherLand 153 0 0 0 0 0 153
139 voidmax 152 0 125 0 27 0 0
139 hitonanode 152 0 0 0 62 0 90
141 heno239 149 0 0 99 0 50 0
142 Gengar 148 0 0 0 50 48 50
143 Gullesnuffs 145 0 0 0 145 0 0
143 mmaxio 145 145 0 0 0 0 0
143 mHuman 145 0 0 145 0 0 0
143 8-_-8 145 0 0 0 0 0 145
147 Itst 144 0 99 45 0 0 0
148 NeKrasnyj 142 0 142 0 0 0 0
148 AghaTizi 142 142 0 0 0 0 0
148 hank55663 142 0 0 0 142 0 0
151 paulll 139 0 0 0 0 63 76
152 riantkb 138 0 138 0 0 0 0
153 cz_yixuanxu 136 14 0 122 0 0 0
154 sevenkplus 135 0 0 0 135 0 0
154 vosptu 135 0 0 0 135 0 0
154 yuxiaogang 135 135 0 0 0 0 0
157 131131yhx 132 80 0 52 0 0 0
158 edisonhello 131 0 131 0 0 0 0
158 imeimi 131 0 0 0 0 131 0
158 fyy2603 131 0 131 0 0 0 0
161 KrK 130 0 0 80 4 0 46
162 Deemo 128 0 0 0 128 0 0
162 HIR180 128 0 0 0 0 0 128
164 senek_k 127 0 54 68 0 5 0
165 _rqy 125 125 0 0 0 0 0
165 KMAASZRAA 125 0 125 0 0 0 0
165 Holidin 125 0 0 0 125 0 0
168 nuip 124 0 0 0 74 0 50
169 LayCurse 123 0 0 0 110 13 0
170 irkstepanov 122 122 0 0 0 0 0
170 TadijaSebez 122 0 0 0 0 122 0
170 RobeZH 122 0 0 0 0 0 122
173 fuppy 120 0 62 58 0 0 0
174 grumpy_gordon 119 0 0 0 119 0 0
174 jah_melon 119 119 0 0 0 0 0
174 Rzepa 119 0 119 0 0 0 0
174 PinkieRabbit 119 0 27 0 0 0 92
178 Nebuchadnezzar 116 0 0 0 0 116 0
178 JOHNKRAM 116 116 0 0 0 0 0
178 orzdjq 116 0 0 0 116 0 0
181 he_____he 114 0 17 0 0 97 0
182 zhouzhidao 112 52 60 0 0 0 0
183 cookiedoth 111 0 0 0 85 26 0
183 cerberus97 111 21 0 0 0 0 90
185 allllekssssa 110 0 110 0 0 0 0
185 kazuma 110 110 0 0 0 0 0
185 cuizhuyefei 110 0 52 0 58 0 0
188 SidneyEarth 108 0 36 72 0 0 0
189 QAQAutoMaton 107 70 0 0 0 37 0
189 shubham__36 107 0 0 0 0 0 107
191 Real_A_Madrid 105 105 0 0 0 0 0
191 Rudy358 105 0 0 105 0 0 0
191 UtahaSenpai 105 0 105 0 0 0 0
191 nikolapesic2802 105 0 0 0 0 105 0
195 cescmentation_folch 104 0 0 0 52 52 0
196 just29 102 0 0 0 102 0 0
196 knightL 102 0 0 26 76 0 0
196 diamond_duke 102 0 0 102 0 0 0
196 pobiren 102 102 0 0 0 0 0
196 Akulyat 102 0 0 0 0 0 102
201 Aria 99 0 0 0 0 99 0
201 Aeon 99 0 0 0 99 0 0
203 chenjb 97 0 97 0 0 0 0
203 TangentDay 97 0 97 0 0 0 0
205 KADR 94 0 0 0 0 94 0
205 mitterr1999 94 0 0 94 0 0 0
207 sugim48 92 92 0 0 0 0 0
207 DEGwer 92 78 0 14 0 0 0
207 Geothermal 92 0 0 0 0 92 0
207 Danylo99 92 0 0 0 26 66 0
211 Errichto 90 0 0 90 0 0 0
211 TozanSoutherpacks 90 0 0 0 0 90 0
211 geniucos 90 90 0 0 0 0 0
214 TimonKnigge 89 0 87 0 2 0 0
215 ProjectSummer 87 0 0 0 87 0 0
215 tfg 87 0 87 0 0 0 0
215 UnstoppableSolveMachine 87 0 0 0 0 87 0
215 ToTLeS 87 87 0 0 0 0 0
219 nwi 85 0 0 0 54 0 31
219 Noam527 85 0 0 85 0 0 0
219 qazswedx2 85 0 0 0 0 0 85
222 andrewzta 83 0 0 0 0 83 0
223 SebinKim 80 0 0 63 13 0 4
223 86723zyxjf 80 0 0 0 0 80 0
223 _Happy_New_Year_ 80 0 80 0 0 0 0
223 imp 80 63 0 0 0 17 0
223 kilotaras 80 0 0 0 0 0 80
228 risujiroh 78 0 0 8 70 0 0
228 xyz2606 78 0 0 0 0 0 78
230 CMXRYNP 76 0 0 76 0 0 0
231 PinkRabbit 74 0 0 74 0 0 0
231 StarCuriosity 74 0 0 0 0 0 74
233 kotamanegi 72 0 0 0 72 0 0
233 InuyamaAoi 72 0 0 0 0 0 72
235 gtrhetr 70 0 0 70 0 0 0
235 flying_fish 70 0 70 0 0 0 0
235 I_love_Tima 70 0 0 0 0 70 0
235 Suzukaze 70 0 0 0 0 0 70
239 Bugman 68 68 0 0 0 0 0
239 AndreySergunin 68 0 0 0 68 0 0
239 Vergara 68 68 0 0 0 0 0
239 summitwei 68 0 0 0 0 0 68
243 kefaa2 67 0 0 24 0 0 43
244 almogwald 66 0 0 0 66 0 0
244 djq_fpc 66 0 66 0 0 0 0
244 nicklu0 66 10 0 0 56 0 0
244 socketnaut 66 0 0 0 0 0 66
248 hermano95 63 0 63 0 0 0 0
248 nikgaevoy 63 0 0 0 0 0 63
250 laofudasuanbaofushehui 62 62 0 0 0 0 0
250 I_Hate_AHDPIYKO 62 0 0 0 0 0 62
252 Constantius 60 0 60 0 0 0 0
252 PavelKunyavskiy 60 0 0 0 0 60 0
252 phongthan 60 0 0 60 0 0 0
255 Lewin 58 0 0 0 0 58 0
255 dzerzhinski 58 0 0 0 0 0 58
257 ShadowLight 56 0 0 0 0 56 0
257 RNS_KSB 56 0 0 56 0 0 0
259 m1sch3f 54 0 0 0 0 54 0
259 superguymj 54 54 0 0 0 0 0
259 Arpa 54 0 0 54 0 0 0
262 zerokugi 52 52 0 0 0 0 0
262 catupper 52 0 0 52 0 0 0
262 Qing_Yang 52 0 0 0 0 0 52
265 kf11 50 0 50 0 0 0 0
265 gs18115 50 0 50 0 0 0 0
267 imalyd 48 48 0 0 0 0 0
267 teapotd 48 0 7 41 0 0 0
267 pllk 48 0 0 0 48 0 0
267 ismagilov.code 48 0 0 0 0 48 0
271 zhangqingqi 46 27 0 0 0 19 0
271 Tommyr7 46 46 0 0 0 0 0
273 FlyToTheSky 45 45 0 0 0 0 0
273 wucstdio 45 0 0 0 45 0 0
273 kobae964 45 0 45 0 0 0 0
276 Hamzqq9 43 0 0 43 0 0 0
276 RAVEman 43 0 0 0 0 43 0
278 wzp666 41 41 0 0 0 0 0
278 DPR-pavlin 41 0 0 0 41 0 0
278 Lily 41 0 41 0 0 0 0
278 1641129366 41 0 0 0 0 41 0
278 IMAN_GH 41 0 0 0 0 0 41
283 atoiz 39 0 0 0 39 0 0
283 camypaper 39 39 0 0 0 0 0
283 hqwertyh 39 0 0 0 0 0 39
283 Rubikun 39 0 0 0 0 0 39
287 cdkplay 37 0 0 0 37 0 0
288 orbitingflea 36 0 36 0 0 0 0
288 logicmachine 36 36 0 0 0 0 0
288 turmax 36 0 0 0 0 0 36
291 Juve45 34 0 0 0 0 34 0
291 Dreaming_to_be_an_LGM 34 0 0 34 0 0 0
291 zhou888 34 34 0 0 0 0 0
291 fram 34 0 0 0 34 0 0
295 hloya_ygrt 32 32 0 0 0 0 0
295 dimas.kovas 32 0 0 0 0 0 32
297 anand.oza 31 0 0 0 31 0 0
297 Hezhu 31 31 0 0 0 0 0
297 chemthan 31 0 31 0 0 0 0
297 erd1 31 0 0 0 0 0 31
301 Zayin 29 0 0 0 0 29 0
301 ugly2333 29 0 0 29 0 0 0
301 skrydg 29 0 0 0 29 0 0
301 satashun 29 29 0 0 0 0 0
301 tourist4.0 29 0 29 0 0 0 0
306 danya.smelskiy 27 0 0 0 0 27 0
306 liujunhao 27 0 0 27 0 0 0
306 HanwhaEagles 27 0 27 0 0 0 0
309 capra 26 26 0 0 0 0 0
309 altunyanv 26 0 0 0 0 0 26
311 lawfung 24 0 0 0 24 0 0
311 LzyRapx 24 24 0 0 0 0 0
311 lk_ZeroMaker 24 0 0 0 0 0 24
314 Atreus 23 0 0 0 22 1 0
315 yashChandnani 22 0 0 0 0 22 0
315 DAyamaCTF 22 22 0 0 0 0 0
315 hld67890 22 0 0 22 0 0 0
315 athin 22 0 22 0 0 0 0
315 notmyalt 22 0 0 0 0 0 22
320 NaughtyMorzh 21 0 0 0 21 0 0
320 shadowatyy 21 0 0 21 0 0 0
320 Sonechko 21 0 21 0 0 0 0
320 harshhx17 21 0 0 0 0 0 21
324 HuaJun 19 19 0 0 0 0 0
324 wjli 19 0 0 19 0 0 0
324 tempura0224 19 0 0 0 8 0 11
324 WA_TLE 19 0 19 0 0 0 0
324 LiTi 19 0 0 0 0 0 19
329 ashmelev 17 0 0 0 17 0 0
329 olphe 17 0 0 17 0 0 0
329 tatyam 17 0 0 0 0 0 17
332 jijiang 16 0 16 0 0 0 0
332 FizzyDavid 16 16 0 0 0 0 0
332 xlk 16 0 0 0 16 0 0
332 kal013 16 0 0 0 0 0 16
336 20020924liu 14 0 0 0 14 0 0
336 gyz_gyz 14 0 14 0 0 0 0
336 Radko 14 0 0 0 0 14 0
336 SoMuchDrama 14 0 0 0 0 0 14
340 mayaohua2003 13 0 0 13 0 0 0
340 kotatsugame 13 0 0 0 0 0 13
342 PhoenixEclipse 11 11 0 0 0 0 0
342 adadadd 11 0 11 0 0 0 0
342 Shayan 11 0 0 11 0 0 0
342 Mustang98 11 0 0 0 11 0 0
342 Volkov_Ivan 11 0 0 0 0 0 11
347 samjia2000 10 0 0 10 0 0 0
348 rahulDugar 8 0 8 0 0 0 0
348 osmanorhan 8 0 0 0 0 0 8
350 hugopm 7 0 0 0 0 7 0
350 Gaozijian 7 0 0 7 0 0 0
350 lessmeaning 7 0 0 0 0 0 7
353 lzr_010506 5 0 0 0 5 0 0
353 lintoto 5 0 0 5 0 0 0
355 alex_Harry 4 0 0 4 0 0 0
355 Tlatoani 4 0 0 0 0 4 0
355 zhouzhendongYa 4 0 4 0 0 0 0
355 Kaban-5 4 0 0 0 0 0 4
359 Sooke 2 0 2 0 0 0 0
360 rais.fathin38 1 0 1 0 0 0 0
360 Toeto 1 0 0 1 0 0 0
360 xiaowuc1 1 0 0 0 1 0 0
360 veschii_nevstrui 1 0 0 0 0 0 1
 
 
 
 
  • Vote: I like it
  • +214
  • Vote: I do not like it

»
2 months ago, # |
  Vote: I like it 0 Vote: I do not like it

was this last global round?

»
2 months ago, # |
  Vote: I like it +16 Vote: I do not like it

The table is messed up, "Final results" shouldn't be in the table

»
2 months ago, # |
  Vote: I like it +5 Vote: I do not like it

Please fix the header of the table :)

»
2 months ago, # |
  Vote: I like it +3 Vote: I do not like it

The final result for each participant is equal to the sum of points he gets in the four rounds he placed the highest.

»
2 months ago, # |
  Vote: I like it 0 Vote: I do not like it

How will the sweatshirts look like?